It is useful to human organism . Pomegranate P.E. Pomegranate P.ESpecification: Ellagic Acid 20%(water soluble)Test method: HPLCFunction: ... Ellagic acid, the effective ingredient of pomegranate extract, supports healthy functions of the cardiovascular and immune systems ... such as carcinoma of colon, esophageal cancer, lung cancer, etc. Pomegranate P.E.